Whooping cough is a type of contagious disease, caused by infection with the Bordetella pertussis or Corynebacterium diphtheriae that causes respiratory infection symptoms. Its characteristics include paroxysmal, hormone-like coughing, commonly seen in clinical paediatrics. It presents specific cough sounds, such as a bark-like cough or a crowing sound during inhalation. If similar symptoms are observed, sputum culture or other diagnostic tests such as chest X-rays and routine blood tests can be performed. Once diagnosed, it is crucial to promptly select macrolide antibiotics to eliminate the pathogens.